#523DCF#523DCF

#523DCF is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 48.0% C 0.213 H 281.3°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX#523DCF
RGBrgb(82, 61, 207)
HSLhsl(249, 60%, 53%)
HSVhsv(249, 71%, 81%)
CMYKcmyk(60.4%, 70.5%, 0%, 18.8%)
CIE-LABlab(37.18, 49.18, -72.29)
CIE-LCHlch(37.18, 87.43, 304.23°)
OKLaboklab(47.97% 0.0417 -0.2084)
OKLCHoklch(47.97% 0.213 281.3)
XYZxyz(16.4074, 9.6352, 60.0146)
Luminance0.0964 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#523DCF #BACF3D
analogous
#3D71CF #523DCF #9B3DCF
triadic
#523DCF #CF523D #3DCF52
tetradic
#523DCF #CF3D71 #BACF3D #3DCF9B
square
#523DCF #CF3D71 #BACF3D #3DCF9B
split-complementary
#523DCF #CF9B3D #71CF3D
monochromatic
#2A1D75 #3B29A6 #523DCF #7E6EDB #AA9FE7

Accessibility & contrast

On white

7.17
#523DCF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.93
#523DCF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523DCF
7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##523DCF#FFFFFF#000000##FFFFFF
##523DCF1.007.172.937.17
#FFFFFF7.171.0021.001.00
#0000002.9321.001.0021.00
##FFFFFF7.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DD3
Deuteranopia (green-blind)
#0052CC
Tritanopia (blue-blind)
#006582
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #523dcf;
/* rgb */ color: rgb(82, 61, 207);
/* oklch */ color: oklch(48.0% 0.213 281.3);
Tailwind
colors: {
  custom: {
    50: '#9075df',
    500: '#523dcf',
    950: '#000000',
  },
}
SCSS
$custom: #523dcf;
$custom-light: #9075df;
$custom-dark: #000000;
JSON
{
  "hex": "#523dcf",
  "rgb": {
    "r": 82,
    "g": 61,
    "b": 207
  },
  "hsl": {
    "h": 248.63,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47972,
    "c": 0.21253,
    "h": 281.3
  },
  "luminance": 0.09636
}

Semantic roles & 50–950 ramp

primary
#523DCF
secondary
#CAD494
accent
#E344CD
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #523DCF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#523DCF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva